Memetailing 

Adding an obvious and uninspired meme to another person's joke or post, thereby riding on the coattails of their humor/insight/story for upvotes, likes, etc, without making a genuine contribution.

When that redditor added an "Everyone liked that" meme to a feel-good post about a loyal dog, he was just memetailing and won't get an upvote from me

Memetailing by Alianym October 28, 2020

Memetising 

The act of advertising businesses or products with the use of memes.

Vicky: “I can’t believe how busy this restaurant is!”

Daniel: “Yeah they’ve been heavily memetising on Facebook.”

Memetising by sirdanielot July 26, 2018

memailing

emailing yourself

hey look at john there, having a great time, memailing, man that guy loves his own chat!

memailing by cats mababes March 23, 2010

jerb 

well known from south park
rednecks get angrry that future folk took there jobs so they yell
They took ouare jerbs!

Them future folk took ouare jerbs!

jerb by Jimberley Kim April 7, 2005

Cheeks 

An Irish phrase meaning shit, derived from ass
(Not to be confused with the literal description of one's buttocks)

"Did you hear the song Aylek$ dropped?"
"Hardly. Her music is absolute cheeks."

"My boyfriend say LaFlame is cheeks."
"Tell your boyfriend I said it's his mixtape that's cheeks."

Cheeks by thecartisan April 26, 2020

sans sheriff 

Lawless use of fonts or typography, with no regard to aesthetics or legibility

I'm putting this CV straight in the bin. Written totally sans sheriff.

sans sheriff by Jamarley July 3, 2019

Breadhead 

Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".

A breadhead is like a crackhead, but for money instead of crack.

Breadhead by 🅱️ U S 3 4 8 March 30, 2022